<div id="content">
    <h2>推荐歌单 ></h2>
<ul id="box">
    <li *ngFor="let img of img" [routerLink]="['/menu']" [queryParams]="{id:img.objectId}">
        <img [src]="img.image" alt="">
        <span>{{img.title}}</span>
    </li>
</ul>
